[jira] Commented: (HADOOP-5942) Chown , chgrp , chmod operations allowed when namenode is in safemode .

["Ravi Phulari (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-5942?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12714563#action_12714563 ] 

Ravi Phulari commented on HADOOP-5942:
--------------------------------------

Safe mode is a Namenode state in which it does not accept changes to the name space (read-only) .
http://hadoop.apache.org/core/docs/r0.20.0/commands_manual.html#dfsadmin

But when namenode is entered in safemode manually  , Chown ,chgrp , chmod operations are allowed which makes changes in namespace and edit logs .


> Chown , chgrp , chmod operations allowed when namenode is in safemode .
> -----------------------------------------------------------------------
>
>                 Key: HADOOP-5942
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5942
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs
>    Affects Versions: 0.15.0, 0.15.1, 0.15.2, 0.15.3, 0.16.0, 0.16.1, 0.16.2, 0.16.3, 0.16.4, 0.17.0, 0.17.1, 0.17.2, 0.18.0, 0.18.1, 0.18.2, 0.18.3, 0.19.0, 0.19.1, 0.20.0
>            Reporter: Ravi Phulari
>             Fix For: 0.18.3, 0.19.0, 0.19.1, 0.20.0
>
>
> Chown , chgrp , chmod operations allowed when namenode is in safemode .

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